21081121200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1393

約数の個数: 360

約数和(自身を含む): 75356176896

約数和(自身を除く): 54275055696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 67, 71, 72, 75, 80, 90, 100, 120, 134, 142, 144, 150, 180, 200, 201, 213, 225, 240, 268, 284, 300, 335, 355, 360, 400, 402, 426, 450, 536, 568, 600, 603, 639, 670, 710, 720, 804, 852, 900, 1005, 1065, 1072, 1136, 1200, 1206, 1231, 1278, 1340, 1420, 1608, 1675, 1704, 1775, 1800, 2010, 2130, 2412, 2462, 2556, 2680, 2840, 3015, 3195, 3216, 3350, 3408, 3550, 3600, 3693, 4020, 4260, 4757, 4824, 4924, 5025, 5112, 5325, 5360, 5680, 6030, 6155, 6390, 6700, 7100, 7386, 8040, 8520, 9514, 9648, 9848, 10050, 10224, 10650, 11079, 12060, 12310, 12780, 13400, 14200, 14271, 14772, 15075, 15975, 16080, 17040, 18465, 19028, 19696, 20100, 21300, 22158, 23785, 24120, 24620, 25560, 26800, 28400, 28542, 29544, 30150, 30775, 31950, 36930, 38056, 40200, 42600, 42813, 44316, 47570, 48240, 49240, 51120, 55395, 57084, 59088, 60300, 61550, 63900, 71355, 73860, 76112, 80400, 82477, 85200, 85626, 87401, 88632, 92325, 95140, 98480, 110790, 114168, 118925, 120600, 123100, 127800, 142710, 147720, 164954, 171252, 174802, 177264, 184650, 190280, 214065, 221580, 228336, 237850, 241200, 246200, 247431, 255600, 262203, 276975, 285420, 295440, 329908, 342504, 349604, 356775, 369300, 380560, 412385, 428130, 437005, 443160, 475700, 492400, 494862, 524406, 553950, 570840, 659816, 685008, 699208, 713550, 738600, 742293, 786609, 824770, 856260, 874010, 886320, 951400, 989724, 1048812, 1070325, 1107900, 1141680, 1237155, 1311015, 1319632, 1398416, 1427100, 1477200, 1484586, 1573218, 1649540, 1712520, 1748020, 1902800, 1979448, 2061925, 2097624, 2140650, 2185025, 2215800, 2474310, 2622030, 2854200, 2969172, 3146436, 3299080, 3425040, 3496040, 3711465, 3933045, 3958896, 4123850, 4195248, 4281300, 4370050, 4431600, 4948620, 5244060, 5708400, 5855867, 5938344, 6185775, 6292872, 6555075, 6598160, 6992080, 7422930, 7866090, 8247700, 8562600, 8740100, 9897240, 10488120, 11711734, 11876688, 12371550, 12585744, 13110150, 14845860, 15732180, 16495400, 17125200, 17480200, 17567601, 18557325, 19665225, 19794480, 20976240, 23423468, 24743100, 26220300, 29279335, 29691720, 31464360, 32990800, 34960400, 35135202, 37114650, 39330450, 46846936, 49486200, 52440600, 52702803, 58558670, 59383440, 62928720, 70270404, 74229300, 78660900, 87838005, 93693872, 98972400, 104881200, 105405606, 117117340, 140540808, 146396675, 148458600, 157321800, 175676010, 210811212, 234234680, 263514015, 281081616, 292793350, 296917200, 314643600, 351352020, 421622424, 439190025, 468469360, 527028030, 585586700, 702704040, 843244848, 878380050, 1054056060, 1171173400, 1317570075, 1405408080, 1756760100, 2108112120, 2342346800, 2635140150, 3513520200, 4216224240, 5270280300, 7027040400, 10540560600, 21081121200]

約数ペア:

[(1, 21081121200), (2, 10540560600), (3, 7027040400), (4, 5270280300), (5, 4216224240), (6, 3513520200), (8, 2635140150), (9, 2342346800), (10, 2108112120), (12, 1756760100), (15, 1405408080), (16, 1317570075), (18, 1171173400), (20, 1054056060), (24, 878380050), (25, 843244848), (30, 702704040), (36, 585586700), (40, 527028030), (45, 468469360), (48, 439190025), (50, 421622424), (60, 351352020), (67, 314643600), (71, 296917200), (72, 292793350), (75, 281081616), (80, 263514015), (90, 234234680), (100, 210811212), (120, 175676010), (134, 157321800), (142, 148458600), (144, 146396675), (150, 140540808), (180, 117117340), (200, 105405606), (201, 104881200), (213, 98972400), (225, 93693872), (240, 87838005), (268, 78660900), (284, 74229300), (300, 70270404), (335, 62928720), (355, 59383440), (360, 58558670), (400, 52702803), (402, 52440600), (426, 49486200), (450, 46846936), (536, 39330450), (568, 37114650), (600, 35135202), (603, 34960400), (639, 32990800), (670, 31464360), (710, 29691720), (720, 29279335), (804, 26220300), (852, 24743100), (900, 23423468), (1005, 20976240), (1065, 19794480), (1072, 19665225), (1136, 18557325), (1200, 17567601), (1206, 17480200), (1231, 17125200), (1278, 16495400), (1340, 15732180), (1420, 14845860), (1608, 13110150), (1675, 12585744), (1704, 12371550), (1775, 11876688), (1800, 11711734), (2010, 10488120), (2130, 9897240), (2412, 8740100), (2462, 8562600), (2556, 8247700), (2680, 7866090), (2840, 7422930), (3015, 6992080), (3195, 6598160), (3216, 6555075), (3350, 6292872), (3408, 6185775), (3550, 5938344), (3600, 5855867), (3693, 5708400), (4020, 5244060), (4260, 4948620), (4757, 4431600), (4824, 4370050), (4924, 4281300), (5025, 4195248), (5112, 4123850), (5325, 3958896), (5360, 3933045), (5680, 3711465), (6030, 3496040), (6155, 3425040), (6390, 3299080), (6700, 3146436), (7100, 2969172), (7386, 2854200), (8040, 2622030), (8520, 2474310), (9514, 2215800), (9648, 2185025), (9848, 2140650), (10050, 2097624), (10224, 2061925), (10650, 1979448), (11079, 1902800), (12060, 1748020), (12310, 1712520), (12780, 1649540), (13400, 1573218), (14200, 1484586), (14271, 1477200), (14772, 1427100), (15075, 1398416), (15975, 1319632), (16080, 1311015), (17040, 1237155), (18465, 1141680), (19028, 1107900), (19696, 1070325), (20100, 1048812), (21300, 989724), (22158, 951400), (23785, 886320), (24120, 874010), (24620, 856260), (25560, 824770), (26800, 786609), (28400, 742293), (28542, 738600), (29544, 713550), (30150, 699208), (30775, 685008), (31950, 659816), (36930, 570840), (38056, 553950), (40200, 524406), (42600, 494862), (42813, 492400), (44316, 475700), (47570, 443160), (48240, 437005), (49240, 428130), (51120, 412385), (55395, 380560), (57084, 369300), (59088, 356775), (60300, 349604), (61550, 342504), (63900, 329908), (71355, 295440), (73860, 285420), (76112, 276975), (80400, 262203), (82477, 255600), (85200, 247431), (85626, 246200), (87401, 241200), (88632, 237850), (92325, 228336), (95140, 221580), (98480, 214065), (110790, 190280), (114168, 184650), (118925, 177264), (120600, 174802), (123100, 171252), (127800, 164954), (142710, 147720)]